Sennheiser HDB 630 Wireless Closed Back ANC Over-Ear Headphones

You want it all: high resolution, neutral tone, extra-long battery life, flawless active noise cancellation, and, of course, no more cables. Meet the closed-back HDB 630. With the included BTD 700 Bluetooth® USB C Dongle, you can enjoy audiophile sound anywhere you go.

Enjoy Perfectly Balanced Audiophile Sound

Get high-resolution sound with the included BTD 700 Bluetooth® USB C Dongle. Shape the sound you want using the advanced parametric equalizer and crossfeed feature.

Features

Sennheiser’s 42 mm transducer delivers neutral sound with lifelike mids, stunning detail, and a wide soundstage.

High-resolution support via aptX™ HD and aptX™ Adaptive, especially with the included BTD 700 Dongle.

Connect via USB C or analog input for lossless listening at up to 24 bit/96 kHz.

Parametric equalizer and crossfeed feature give you complete control of your sound.

Adaptive noise cancellation blocks distractions without degrading clarity or dynamics.

Up to 60 hours of battery life ensures extended listening sessions.

Turning Audiophile Sound on Its Head

The HDB 630 makes high-fidelity listening portable. With the included BTD 700 Dongle, you can enjoy high-resolution wireless sound from phones, tablets, and laptops, taking advantage of aptX™ Adaptive for hi-res quality.

A Perfectly Orchestrated Acoustic Chain

Each component is carefully crafted to work in harmony, revealing details unheard from typical wireless headphones. Neutral, detailed mids and a wide soundstage enhance the immersive listening experience.

The deep back volume and acoustic mesh ensure smooth upper mids and lower treble. Combined with adaptive noise cancellation, it delivers high fidelity in a closed-back design.

Control Freaks, It's Your Time to Shine

State-of-the-art electronics and precise control come standard. The HDB 630 supports high-res codecs, crossfeed, and parametric equalizer, with options for USB C or 3.5 mm connections.

Adaptive noise cancellation and transparency mode let you enjoy your music without compromise.

Parametric Equalizer: Precision Sound Control

The parametric equalizer in the Smart Control Plus App allows you to adjust exact frequency ranges, bandwidth, and filter type. Tailor vocals, brightness, and bass without affecting other elements of your music. Crossfeed and ANC settings are also adjustable via the app.

Stay Comfortable and Stay Connected

Up to 60 hours of battery life keeps music, podcasts, and videos going for days. Ergonomically designed earcups, luxurious earpads, and a refined headband provide comfort for long listening sessions.

The HDB 630 delivers balanced tuning: fast, extended bass, clear lifelike mids, and controlled treble. The frequency response ensures speed and clarity without listening fatigue, making it ideal for critical listening and long sessions.